Ciena Corporation shares owned by Quadrant Capital
Quarter-by-quarter ownership of Ciena Corporation (CIEN) shares owned by Quadrant Capital
from 13F filings
Historical chart of Quadrant Capital investment in Ciena Corporation
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All positions including Ciena Corporation held by Quadrant Capital consolidated in one spreadsheet with up to 7 years of data
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Quarterly reported holdings in Ciena Corporation by Quadrant Capital
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.1M | 14k | 145.67 |
| 2025-06-30 | $1.2M | 14k | 81.33 |
| 2025-03-31 | $376k | 6.2k | 60.43 |
| 2024-12-31 | $243k | 2.9k | 84.81 |
| 2024-09-30 | $188k | 3.1k | 61.59 |
| 2024-06-30 | $155k | 3.2k | 48.18 |
| 2024-03-31 | $149k | 3.0k | 49.45 |
| 2023-12-31 | $138k | 3.1k | 45.01 |
| 2023-09-30 | $144k | 3.0k | 47.26 |
| 2023-06-30 | $72k | 1.7k | 42.49 |
| 2023-03-31 | $169k | 3.2k | 52.52 |
| 2022-12-31 | $160k | 3.1k | 50.98 |
| 2022-09-30 | $52k | 1.3k | 40.12 |
| 2022-06-30 | $56k | 1.2k | 45.38 |
| 2022-03-31 | $58k | 963 | 60.23 |
| 2021-12-31 | $82k | 1.1k | 77.14 |
| 2021-09-30 | $48k | 938 | 51.17 |
| 2021-06-30 | $39k | 690 | 56.52 |
| 2021-03-31 | $63k | 1.2k | 54.31 |
| 2020-12-31 | $52k | 993 | 52.37 |
| 2020-09-30 | $63k | 1.6k | 39.62 |
| 2020-06-30 | $56k | 1.0k | 53.74 |
| 2020-03-31 | $31k | 973 | 32.26 |
| 2019-12-31 | $16k | 484 | 32.26 |
| 2019-09-30 | $8.4k | 261 | 32.26 |
| 2019-06-30 | $8.4k | 261 | 32.26 |
| 2019-03-31 | $8.4k | 261 | 32.26 |
| 2018-12-31 | $8.4k | 261 | 32.26 |
| 2018-09-30 | $4.2k | 261 | 16.13 |
| 2018-06-30 | $4.2k | 261 | 16.13 |
| 2018-03-31 | $3.2k | 166 | 19.23 |
| 2017-12-31 | $1.0k | 62 | 16.13 |
| 2017-09-30 | $1.0k | 62 | 16.13 |
| 2017-06-30 | $0 | 62 | 0.00 |
| 2017-03-31 | $1.0k | 62 | 16.13 |
| 2016-12-31 | $1.0k | 62 | 16.13 |
| 2016-09-30 | $1.0k | 62 | 16.13 |
| 2016-06-30 | $1.0k | 62 | 16.13 |
| 2016-03-31 | $1.0k | 53 | 18.87 |
| 2015-12-31 | $4.1k | 201 | 20.27 |
| 2015-09-30 | $4.1k | 201 | 20.27 |
| 2015-06-30 | $4.1k | 201 | 20.27 |